/** @license
 * MIT License
 *
 * Copyright (c) 2018
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
import React from 'react'
import { View, Text, Image } from '@tarojs/components'
import { connect } from 'react-redux'
import { bindActionCreators } from 'redux'

import TodoTextInput from '../../components/TodoTextInput/TodoTextInput'
import FilterLink from '../FilterLink/FilterLink'
import { SHOW_ALL, SHOW_COMPLETED, SHOW_ACTIVE } from '../../constants/TodoFilters'
import * as TodoActions from '../../actions'
import Arrow from '../../assets/icon_left_arrow.png'
import './Header.scss'

const FILTER_TITLES = {
  [SHOW_ALL]: 'All',
  [SHOW_ACTIVE]: 'Active',
  [SHOW_COMPLETED]: 'Completed'
}

const mapDispatchToProps = dispatch => ({
  actions: bindActionCreators(TodoActions, dispatch)
})

@connect(
  () => ({}),
  mapDispatchToProps
)
class Header extends React.Component {
  onCheckClickHandler = () => {
    console.log('onCheckClickHandler')
    const {actions} = this.props
    actions.completeAllTodos()
  }

  onSaveHandler = (text) => {
    console.log('onSaveHandler', text)
    if (text?.length !== 0) {
      this.props.actions.addTodo(text)
    }
  }

  render () {
    return (
      <View className='header'>
        <View className='header-title-wrap'>
          <Text className='title'>todos</Text>
        </View>
        <View className='filters'>
          {Object.keys(FILTER_TITLES).map((filter, index) =>
            <View key={index} className='filters-item'>
              <FilterLink filter={filter} />
            </View>
          )}
        </View>
        <View className='textinput-wrap'>
          <View onClick={this.onCheckClickHandler}><Image src={Arrow} className='textinput-wrap-icon'></Image></View>
          <View className='textinput-wrap-input'>
            <TodoTextInput
              className='textinput-wrap-input'
              newTodo
              onSave={this.onSaveHandler}
              placeholder='What needs to be done?'
            />
          </View>
        </View>
      </View>
    )
  }
}

export default Header
